baber/WOPTO huggingface dataset:
Patent DE-4400965-C1 (DE)
Title: Fouling limiting paper guide element for electrographic printer or copier
Inventor: STUERZER ANTON
IPC: G03G15/00
Filed: 1994-01-14
Granted: 1995-08-03
Abstract: A slide surface (10) which accepts the medium (11) on its toner image side is bounded in the paper feed direction by an end edge (13) which enables the paper feed to change to a defined direction. A profile structure in the vicinity of this edge collects fouling particles carried along with the medium. The profile structure contains a collection surface (15) and an end edge surface (14) which intersects the slide surface from behind, whereby the end edge surface and deflection direction of the medium enclose an angle (N) of 90 deg. or greater in the vicinity of the end edge. The particle collection surface is arranged at a distance (T) below the end edge and parallel to the deflection direction. The end edge surface and collection surface enclose an acute angle, whose apex is the intersection edge of the end edge surface and collection surface.
Patent DE-4404042-C1 (DE)
Title: Scaffolding for structures
IPC: E04G5/06
Filed: 1994-02-09
Granted: 1995-04-20
Abstract: The invention relates to a scaffolding for structures, having two main platforms, which reach only as far as a structure corner, and a corner platform which connects the two platforms around the corner or in the corner. The invention consists in the fact that the covering (7) of the corner platform (5, 6) is of an essentially rectangular shape, one corner (8) of which is cut off or cut out, and that its two side borders (17) rest on the borders of the adjacent main platforms, it being secured against tilting about an axis which connects the two outer corners (22, 23) adjacent to the main platforms. <IMAGE>
Patent DE-4411574-C1 (DE)
Title: Device for producing printing plates
IPC: G03F7/24
Filed: 1994-04-02
Granted: 1995-05-04
Abstract: In a device for producing printing plates, having an exposure station (9), to which unexposed plate blanks (14) can be fed and which has a blank-receiving device (17), assigned to an exposure device (16), with a concave resting surface (18) on which at least one plate blank (14) can be received in the precise position, despite operation without requiring an operator, a high degree of accuracy and a non-wearing mode of operation can be achieved in that the blank- receiving device (17) can be loaded by means of a transferer (20) which moves between the exposure station (9) and an upstream loading station (10), has a convex receiving surface (21), and by means of which the concave resting surface (18) of the blank-receiving device (17) and a loading table (12) of the loading station (10) can be transferred, which loading table can be placed against the convex receiving surface (21) and contains pressing-on jaws (22) which can be placed against said receiving surface, can be extended over the table surface, and have a concave pressing-on surface (23). <IMAGE>
Patent DE-4420936-C1 (DE)
Title: Method of pelletising material
Inventor: WEYERMANNS GUENTHER
IPC: B01J2/18
Filed: 1994-06-16
Granted: 1995-07-20
Abstract: Material to be pelletised is fed from a device (2) above an insulated container (1). The droplets fall onto a vibrating feel conveyor (7) which keeps the droplets apart and solidify under the effect of the cold gas which collects above the liquid sump (6) and results from vaporisation of this liquid.
Patent DE-4443949-C1 (DE)
Title: Safety airbag is mfd. from strip material with little waste
Inventor: BERGER JOHANN
IPC: B60R21/231
Filed: 1994-12-09
Granted: 1996-02-08
Abstract: A process for airbag mfr. from single, esp. one piece, textile or plastic cutting (10) comprises: (a) cutting out isosceles triangles, each with central apex (12), connecting side edges (14,15) and main edge (16), from strip, a triangle hard on the next, apices lying against alternate borders along the strip, folding a part of the cutting, of breadth about a quarter of a side edge, next to its apex about a fold line (24) running at right angles to this edge such that two side edge sections (34,36) are superimposed and are joined together; (b) folding the similar part of the cutting from the other side edge of equal breadth about a corresp. located line (37) and about part of the triangle mid perpendicular fold (38) so side edges (48,51) superimpose and are joined; and (c) superimposing, joining the yet free edge sections (44), the two main edge sections and cutting off both end sections (18) formed by side and main edges to form a mouth for a generator. Also claimed is the airbag mfd. according to the process.
Patent RU-2021554-C1 (RU)
Title: Reservoir for flowing medium and method of its manufacture
Inventor: AMBER KLOD LEON
IPC: F17C1/16
Filed: 1988-07-20
Granted: 1994-10-15
Abstract: FIELD: storage of gases under pressure or volatile combustible liquids. SUBSTANCE: reservoir has inner shell, outer shell, metal insert installed between shells, cups arranged at side of bottom and at side of open end of reservoir. Part of inner shells at reservoir open end is secured on metal insert. Outer shell embraces outer surface of cup and part of surface of neck. Neck, in zone where it is embraced by shell, has recess of thickness equal to thickness of inner shell. Inner shell is made of thermosetting material such as polyamide; outer shell has filamentary winding in form of cross winding of fibers along two diagonal planes and winding of fibers along circumference. Reservoir can be provided with fireproof and antiheat coating. EFFECT: enhanced conditions of storage. 7 cl, 1 dwg
Patent RU-2032125-C1 (RU)
Title: Primary furnace
Inventor: KALININ DMITRIJ S
IPC: F23B50/12
Filed: 1989-04-06
Granted: 1995-03-27
Abstract: FIELD: boiler furnaces. SUBSTANCE: afterburning grate with air supply and ash disposal facilities is installed in bottom part of primary furnace and L-shaped finned waterwall is mounted in top part of primary furnace between vertical partition and grate; waterwall projection and front wall of primary furnace form duct of cross-sectional area making up 0.2-0.5 of uptake shaft area. In addition, gas nozzles directed downwards along waterwall are installed in finned waterwall under downtake shaft. EFFECT: enlarged functional capabilities. 2 cl, 1 dwg
Patent RU-2019429-C1 (RU)
Title: Method for changing tire tube
Inventor: ABRAMOV DMITRIJ P
IPC: B60B21/00
Filed: 1989-07-11
Granted: 1994-09-15
Abstract: FIELD: transport engineering. SUBSTANCE: method for changing the tire tube of a wheel with a segment-shaped central part of rim and bead rings with mounting surfaces consists in that the tube is removed and installed through a circular slot formed after removal of segments. EFFECT: higher efficiency. 2 dwg
Patent RU-2005887-C1 (RU)
Inventor: KHARLOV NIKOLAJ M
IPC: F01B1/08
Filed: 1990-02-13
Granted: 1994-01-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine has case 1, cylinders which are provided with pistons 2,3,4,5 and located crosswise, take-off shaft 14 and crank mechanism by which pistons 2,3,4,5 are kinematically coupled with the shaft. The crank mechanism has a bearing unit made of race 8, pin 7 received in the race and axles. The pistons 2,3,4,5 are hollow and provided with side bosses 6 having axial openings. Inner surface of pistons 2,3,4,5 is provided with slot grooves 15,16 having balls. Power take-off shaft 14 is mounted in space of one of the pistons for interacting with the piston through ball-slot conjugation. Pistons 2,3,4,5 is mounted for reciprocation and rotation. The pistons is rigidly interconnected in pairs. Pistons of one pair is interconnected trough pin 7 received in the openings of bosses 6 and pistons of the other one is interconnected through axles received in the openings of bosses 6 and race 8 interposed between the axles. In addition machine has conical pinions mounted for interacting with each other, and pistons 22,3,4,5 are received in hubs of the pinions. The machine also has main and additional cylindrical pinions. The main pinion are set on the hubs of the conical pinions and the additional ones are set on the shaft for interaction with each other. EFFECT: enhanced efficiency. 4 cl, 4 dwg
Patent RU-2000512-C1 (RU)
Inventor: PETRENKO ALEKSANDR P
IPC: F16L9/18
Filed: 1989-12-29
Granted: 1993-09-07
Abstract: Использование: в строительстве. Сущность  изобретени : в гильзе установлена  трубз с фиксаторами. Элементы качени   обоймы контактируют с гильзой. Обойма выполнена  сварной пр моугольной формы с  ребрами и приварена к сектору трубы, соединенному  с трубой в ее нижней части. Элементы  качени  выполнены в виде шаров. 2 ил.
Patent RU-2012957-C1 (RU)
Title: Device for spatial orientation of object
Inventor: BELOUSOV VIKTOR N
IPC: H01Q3/04
Filed: 1990-04-16
Granted: 1994-05-15
Abstract: FIELD: aerial equipment. SUBSTANCE: invention is meant for stabilization of rotary platforms of aerial gears. Central gear-wheel 5 is anchored on rotary part 4, it engages gear-wheels 6. Gear-wheels are put on output shafts of reversible hydraulic motors 7. Electric hydraulic amplifiers control pairs of hydraulic motors. Two control channels connect electric hydraulic amplifiers to two hydraulic motors so that one channel is connected to space of direct rotation of first hydraulic motor and the other channel is connected to space of reversible rotation of second hydraulic motor. Pressure differential pickup is connected per each pair of hydraulic motors between channels, in parallel to electric hydraulic amplifier. Feedback device controls external electric feedback by position of output link. EFFECT: enhanced functional reliability and efficiency. 4 dwg
Patent RU-2093507-C1 (RU)
Title: 8-substituted-2-aminotetraline derivatives and methods of preparation thereof
Inventor: NILS-ERIK ANDEN
IPC: A61P15/00
Filed: 1990-05-23
Granted: 1997-10-20
Abstract: FIELD: medicine. SUBSTANCE: present invention describes compound of formula (I) in which Z is hydrogen or halogen; Q is COR I  or 5- or 6- membered aryl which contains 1 or 2-heteroatoms from N, O and S optionally substituted or condensed wherein R is hydrogen or C I -methyl (cis-configuration); R I  is C I-6  alkyl or aromatic ring which contains heteroatoms O or S and is substituted or condensed with optionally substituted benzene ring; R 2  is hydrogen or C I-6 -alkyl, and R 3  is as defined in claim 1, and enantiomers or salts thereof, methods of preparation of said compounds, drugs based thereon, and also method of medical treatment of central nervous system diseases when using said compounds. EFFECT: more efficient preparation method. 16 cl, 1 tbl
Patent RU-2014953-C1 (RU)
Title: Method for production of sintered materials from aluminium and aluminium alloy powders
Inventor: GOPIENKO VALERIJ G
IPC: B22F3/12
Filed: 1991-01-09
Granted: 1994-06-30
Abstract: FIELD: powder metallurgy. SUBSTANCE: method involves spraying aluminium or aluminium alloy melt with compressed gas containing up to 10 % oxygen at a nozzle pressure of 15-55 atm and a melt temperature of 700-800 C. Produced pulverizate, grain size up to 1500 microns, is classified on screen into a fraction with grain size less than 1000 microns. Then a 0-50-micron fraction is separated on sieve with 005 mesh. Powder of said fraction is pressed, adding 0.5-3 % of aluminium and zinc stearate. EFFECT: method reduces explosion hazard during delivery of powder for pressing, improves properties of powder and raises the quality of sintered articles. 1 tbl
Patent RU-2002101-C1 (RU)
Inventor: IVANOV IVAN I
IPC: F03B13/00
Filed: 1990-12-14
Granted: 1993-10-30
Abstract: Использование: в гидроэнергетике. Сущность  изобретени : колесо с втулкой и лопаст ми размещено  в потоке и установлено на валу. Кажда  лопасть  выполнена в виде крыловидного профил  ее  продольна  ось ортогонально оси вала Профили  лопастей выполнены симметричными. Хорда каждой  лопасти наклонена к плоскости вращени  рабочего  колеса под углом 1-16&deg;. 3 ил.
Patent RU-2022652-C1 (RU)
Inventor: TKACHIK SERGEJ A
IPC: B03B13/00
Filed: 1991-03-11
Granted: 1994-11-15
Abstract: Сущность изобретения заключается в том, что устройство для регулирования разгрузки тяжелых фракций из отсадочной машины содержит измерительный элемент 1 поплавкового типа с преобразователем 2, установленные в регулируемом слое постели в отделении отсадочной машины 3, задатчик 4 уровня слоя постели, блок 5 сравнения, регулятор 6 разгрузки, пороговый элемент 7, двухвходовый электропривод 8 роторного разгрузчика и роторный разгрузчик 9, детектор 10 предельно допустимого (заданного) нижнего уровня слоя постели, резервный блок 11 управляющего сигнала, детектор 12 вращения роторного разгрузчика и блок 13 автодиагностики и правильности функционирования и реконфигурации структуры устройства. 1 ил.
Patent RU-2016416-C1 (RU)
Title: Ac voltage regulator
Inventor: PETROV LEONID P
IPC: H05B39/04
Filed: 1991-03-25
Granted: 1994-07-15
Abstract: FIELD: systems for regulating voltage, velocities of different objects, temperature, brightness [low-voltage incandescent lamps]. SUBSTANCE: device has thyristorized ac voltage interrupter 1, threshold unit 7, unit 8 for smoothly connecting and disconnecting a load and switch 9. On increasing a voltage of a power supply source connected to terminals 5 and 6 power at load 4 lowers because of a reduced operation time of thyristor 3, a current through transistor 34 increasing and operation voltage of threshold unit 7 increasing as well. The operation voltage increase is proportional to a transfer ratio of a divider composed of resistors 29 and 30 and stabilizer diode 33. Thus power variations in load 4 are compensated for. EFFECT: improved quality, enhanced efficiency in compensating for power variations in load. 2 cl, 1 dwg
Patent RU-2033537-C1 (RU)
Title: Cooling system
Inventor: KHUTSISHVILI SHOTA NIKOLAEVICH
IPC: F01P3/20
Filed: 1991-04-02
Granted: 1995-04-20
Abstract: FIELD: engine engineering. SUBSTANCE: system has radiator 9, pipe line 10 or cooling fins. Blade 4 is set in bushing 3 via a bearing provided in butt end 5 of the blade which also has conical gear 31 whose end engages same gear 30 fitted on control shaft 28 inside housing 1. Other gear 27, mounted inside housing 23 having counterweight 24, is set at the other end of the control shaft. Gear 27 engages gears 25,26 29 fitted on hollow shaft 2. DC electric motor 32 is used for changing angle position of the blade through brake 21 coupled with temperature-sensitive pickup 15 and system of automatic control or with handle 11 of control desk 16 connected with shaft 22 through rope 18 via drums 17,20 by switching contacts 14 of the electric circuit via spring 12. EFFECT: enhanced efficiency of cooling. 2 dwg
Patent RU-2044456-C1 (RU)
Title: Method for planting forest cultures
Inventor: MANAENKOV ALEKSANDR S
IPC: A01G23/00
Filed: 1991-07-06
Granted: 1995-09-27
Abstract: FIELD: silviculture. SUBSTANCE: method involves undercutting and turning aside the sod, then planting trees into a mineralized strip. Sod is turned over to one side across the direction of movement of prevailing warm advections and is formed into a runoff-forming slope facing these advections. The plants are set out at the foot of this slope; the runoff-forming slope is made with a steepness determined by the submitted formula, depending on the angle of falling precipitation. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2021423-C1 (RU)
Title: Water-jet deflector
Inventor: PETRASHKEVICH VALERIJ V
IPC: E02B8/08
Filed: 1991-06-10
Granted: 1994-10-15
Abstract: FIELD: hydraulic engineering. SUBSTANCE: water-jet deflector has barrier of vertical louver plates installed in canal at angle to its axis. Attached to upper ends of plates are deflectors of flexible rubber-fabric material. Attached to lower ends of plates, at the end of each section of barrier, are partitions. Reduced spacing of louver plates towards fishway and presence of flexible deflections assist in direction of young fish towards fishway. EFFECT: higher efficiency. 5 dwg
Patent RU-2042426-C1 (RU)
Inventor: ZAGIDULLIN RAFAIL R
IPC: B01J38/06
Filed: 1991-06-17
Granted: 1995-08-27
Abstract: Использование: в нефтепереработке, в частности в процессе крекинга углеводорода. Сущность изобретения: закоксованный алюмосиликатный катализатор крекинго Цеокар-2 обрабатывают смесью водяного пара и водорода в объемном соотношении 100 (10 1) в отпарной зоне реактора. Степень удаления адсорбированных углеводородов 62 80 мас. 1 табл.
Patent RU-2000219-C1 (RU)
Inventor: BAKULIN VIKTOR N
IPC: B60C5/00
Filed: 1991-05-20
Granted: 1993-09-07
Abstract: Сущность: шина выполнена бескамерной  с внутренними перегородками, В поперечном  сечении имеет форму квадрата. Дл   креплени  на диске на внутренней образующей  шины выполнены шипы. 7 з.п.ф-лы, 2  ил.
Patent RU-2000700-C1 (RU)
Inventor: RUBTSOV ALEKSANDR M
IPC: A23B4/044
Filed: 1991-06-26
Granted: 1993-10-15
Abstract: Использование дл  копчени  рыбопродуктов и  м сных изделий Сущность изобретени  устройство  содержит термоизол ционную камеру с системой  подачи и отвода рабочей смеси в виде приточных  и рециркул ционного коллекторов Подача рабочей  смеси осуществл етс  через сопла, размещенные  на поворотных трубах приточных коллекторов  совершающих поворотные движени  в проти-  вофазе и синхронно с кэчательным движением заслонки  установленной в рециркул ционном коллекторе  6 ил
Patent RU-2045717-C1 (RU)
Title: Refrigerating chamber
Inventor: SEVERTSEV SEMEN A
IPC: F25D3/10
Filed: 1991-06-27
Granted: 1995-10-10
Abstract: FIELD: refrigerating engineering; chambers with wide range of negative temperatures. SUBSTANCE: refrigerating chamber has reservoir of cryogenic agent which is connected with spraying device by means of liquid line through the evaporator arranged in housing. Gas chamber of reservoir is brought in communication with interior of housing by means of gas line. Liquid and gas chambers are brought in communication by means of bypass line on which heat exchanger is mounted. Evaporator is located in chamber. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2003966-C1 (RU)
Inventor: SHAPOCHKIN VLADIMIR A
IPC: G01N3/14
Filed: 1991-06-28
Granted: 1993-11-30
Abstract: Использование: в испытательной технике и  процессах обработки материалов давлением.  Сущность: устройство содержит копер с ма тником 1, неподвижную наковальню 5, на которой закреплена  опорна  плита 7 и смонтирована на пружинных  опорах 9 верхн   плита 8. На опорной плите 7 размещены  средства 3 удержани  испытуемого образца  4 При перемещении ма тника 1 в рабочее  положение перва  ступень цилиндра 12 удар ет по  инструменту 11, пробивающему образец 4 и вход щему  в отверстие плиты 7. Затем происходит удар  второй ступени цилиндра 12 по плите 8, что приводит  к сжатию пружин 9. Осадка пружин 9 измер етс  прибором 6. Изобретение позвол ет повысить  производительность труда, точность определени   механических характеристик испытываемых материалов , расширить диапазон начальных скоростей  удара 1 ил.
Patent RU-2015185-C1 (RU)
Title: Method for producing hypereutectic aluminium-silicium alloys with disperse particles of silicium carbide
Inventor: SHCHERETSKIJ ALEKSANDR A
IPC: C22C1/02
Filed: 1991-09-16
Granted: 1994-06-30
Abstract: FIELD: producing aluminium-silicium alloys. SUBSTANCE: method involves charging mixture materials into furnace, melting alloy in vacuum or in non-oxidizing atmosphere and pouring. Metallized powder graphite is added into mixture, melting is carried out at 940-1150 C. EFFECT: increases tensile strength and relative elongation. 1 dwg, 1 tbl
Patent RU-2074005-C1 (RU)
Inventor: VODONOS YAKOV I
IPC: A61L2/12
Filed: 1991-11-13
Granted: 1997-02-27
Abstract: Использование: химико-фармацевтическое и микробиологическое производство, в частности, устройство термической стерилизации инъекционных препаратов и может быть использовано для стерилизации растворов термолабильных лекарственных веществ. Сущность изобретения: устройство содержит микроволновый генератор, стерилизационную камеру, образованную нагревательным отсеком и изотермическим отсеком, охладитель, инфракрасный пирометр, микроконтроллер и механизмы загрузки, транспортирования и разгрузки ампул, нагревательный отсек выполнен в виде n≥2 отрезков прямоугольного волновода, сложенных широкими стенками с отверстиями в этих стенках и электрически последовательно соединенных посредством устройств связи, а механизм транспортирования выполнен с возможностью обеспечения гравитационного спуска ампул по временной программе, что обеспечивает возможность стерилизации термолабильных ампулированных препаратов. 1 з.п. ф-лы, 4 ил.
Patent RU-2055467-C1 (RU)
Inventor: SAVICH IGOR MIKHAJLOVICH
IPC: A01H1/04
Filed: 1991-09-19
Granted: 1996-03-10
Abstract: FIELD: agriculture. SUBSTANCE: sorghum genotypes with a higher quality of seeds are selected by analyzing ground seeds for content of protein, free and bound tannic acid. EFFECT: higher efficiency. 1 tbl
Patent RU-2046087-C1 (RU)
Inventor: ZIGMAR MALOV
IPC: B65G15/28
Filed: 1991-06-26
Granted: 1995-10-20
Abstract: Устройство предназначено для съема и нагружения мелких предметов с основного ленточного транспортера на отводной ленточный транспортер с поворачиваемой боковой направляющей, перпендикулярной к ленточному транспортеру. Как в основном ленточном транспортере, так и в начале отводного ленточного транспортера находится поворачиваемый модель, причем каждый модуль имеет два боковых ленточных транспортера, расположенный перпендикулярно к ленточному транспортеру, и боковые транспортеры поворачиваемого модуля основного транспортера имеют одинаковую длину, а боковые транспортеры поворачиваемого модуля отводного транспортера имеют различные длины, разница в длинах соответствует смещению боковых ленточных транспортеров основного транспортера в повернутом положении. 2 з. п. ф-лы, 1 ил.
Patent RU-2068895-C1 (RU)
Inventor: MEFODICHEV VALERIJ MIKHAJLOVIC
IPC: D04B27/26
Filed: 1991-11-22
Granted: 1996-11-10
Abstract: FIELD: knitted fabric production equipment. SUBSTANCE: apparatus has leverage system with two locking springs, which are extended for about 200 mm in the process of displacement of loop-type comb in one direction. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2020029-C1 (RU)
Inventor: DOROSHENKO VLADIMIR S
IPC: B22C9/03
Filed: 1992-01-22
Granted: 1994-09-30
Abstract: Изобретение позволяет расширить технологические возможности при получении крупных отливок. Для этого применяют рукавную пленку, которую пропускают внутри неподвижной рамки-присоски и через верхнее отверстие коробчатого подвижного подавателя с вакуумными присосками пленки, накладывают пленку на неподвижную рамку с помощью давления сжатого воздуха, который подают через венты модели, при этом обрезанные концы пленки либо закрепляют в верхней части подвижного коробчатого подавателя, либо сваривают их одновременно с обрезкой. Рукавную пленку удобно применять для высоких (высотой 1 - 2 м) коробчатых отливок типа корпусов редукторов, станин станков, крупных отливок двигателей тракторостроения, модели которых часто имеют много выпоров и прибылей, свойственных технологии ВПФ для вентиляции вступающих площадок моделей. 2 ил.
Patent RU-2053549-C1 (RU)
Inventor: POTAPOV ANATOLIJ I
IPC: G06F17/00
Filed: 1992-01-24
Granted: 1996-01-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has clock 1, two band-pass filters 2-1, 2-2, noise oscillator 3, adder 4, gate 5, three waiting multivibrators 6-1, 6-2, 6-3, four low-pass filters 7-1, ..., 7-4, two modulators 8-1, 8-2, phase shifter 9, amplitude regulator 10, three amplitude detectors 11-1, 11-2, 11-3, dividing unit 12, phase shift assessment unit 13, oscillator 14 which generates sine-shaped oscillations, two differentiating units 15-1, 15-2, Schmidt flip-flop 16, two pulse generators 17-1, 17-2, pulse counter 18, digital-to-analog converter 19, multiplier 20, unit 20, which calculates mean-root voltage, controlled filter 22. Device corrects shape of envelope of echo signals when they cannot be decided by Relay criterion. This correction is based on phase shift of radio pulses, which are reflected from boundaries of layers and on characteristics of noise component of environment. EFFECT: increased functional capabilities. 2 dwg